Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r114-smll-177955740700540.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is ErlangenMainframeV0-PT-1204, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-177955740700540
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 86M
-rw-r--r-- 1 mcc users 7.1K Mar 7 05:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Mar 7 05:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Mar 7 05:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Mar 7 05:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Mar 15 09:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 09:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 15 09:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 09:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Mar 7 05:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 176K Mar 7 05:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Mar 7 05:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Mar 7 05:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 09:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:58 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 85M Mar 3 18:30 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME ErlangenMainframeV0-PT-1204-LTLFireability-00
FORMULA_NAME ErlangenMainframeV0-PT-1204-LTLFireability-01
FORMULA_NAME ErlangenMainframeV0-PT-1204-LTLFireability-02
FORMULA_NAME ErlangenMainframeV0-PT-1204-LTLFireability-03
FORMULA_NAME ErlangenMainframeV0-PT-1204-LTLFireability-04
FORMULA_NAME ErlangenMainframeV0-PT-1204-LTLFireability-05
FORMULA_NAME ErlangenMainframeV0-PT-1204-LTLFireability-06
FORMULA_NAME ErlangenMainframeV0-PT-1204-LTLFireability-07
FORMULA_NAME ErlangenMainframeV0-PT-1204-LTLFireability-08
FORMULA_NAME ErlangenMainframeV0-PT-1204-LTLFireability-09
FORMULA_NAME ErlangenMainframeV0-PT-1204-LTLFireability-10
FORMULA_NAME ErlangenMainframeV0-PT-1204-LTLFireability-11
FORMULA_NAME ErlangenMainframeV0-PT-1204-LTLFireability-12
FORMULA_NAME ErlangenMainframeV0-PT-1204-LTLFireability-13
FORMULA_NAME ErlangenMainframeV0-PT-1204-LTLFireability-14
FORMULA_NAME ErlangenMainframeV0-PT-1204-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779947302527

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ErlangenMainframeV0-PT-1204
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-28 05:48:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-28 05:48:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-28 05:48:29] [INFO ] Load time of PNML (sax parser for PT used): 4799 ms
[2026-05-28 05:48:29] [INFO ] Transformed 295 places.
[2026-05-28 05:48:30] [INFO ] Transformed 62506 transitions.
[2026-05-28 05:48:30] [INFO ] Found NUPN structural information;
[2026-05-28 05:48:30] [INFO ] Parsed PT model containing 295 places and 62506 transitions and 1701161 arcs in 5515 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 40 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ErlangenMainframeV0-PT-1204-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-1204-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-1204-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 60 out of 295 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 295/295 places, 62506/62506 transitions.
Discarding 72 places :
Symmetric choice reduction at 0 with 72 rule applications. Total rules 72 place count 223 transition count 62434
Iterating global reduction 0 with 72 rules applied. Total rules applied 144 place count 223 transition count 62434
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 185 place count 182 transition count 62393
Iterating global reduction 0 with 41 rules applied. Total rules applied 226 place count 182 transition count 62393
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 229 place count 179 transition count 62390
Iterating global reduction 0 with 3 rules applied. Total rules applied 232 place count 179 transition count 62390
Applied a total of 232 rules in 2532 ms. Remains 179 /295 variables (removed 116) and now considering 62390/62506 (removed 116) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2032084447055636719.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12023359863497605584.kers'
[2026-05-28 05:48:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2032084447055636719.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12023359863497605584.kers]
Culled 0 columns in 400 ms.
// Phase 1: matrix 62390 rows 179 cols 1700929 entries
Finished phase 1 with 146 SingleSign rule and 3 generalized
[2026-05-28 05:48:36] [INFO ] Computed 30 invariants in 1698 ms
Computed 30 P flows in 1701 ms.
Exported basis to /tmp/petrispot-output-12023359863497605584.kers
Total runtime 2046 ms.
[2026-05-28 05:48:36] [INFO ] Implicit Places using invariants in 2885 ms returned []
Implicit Place search using SMT only with invariants took 2939 ms to find 0 implicit places.
Running 62389 sub problems to find dead transitions.
[2026-05-28 05:48:38] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
SMT process timed out in 384289ms, After SMT, problems are : Problem set: 0 solved, 62389 unsolved
Search for dead transitions found 0 dead transitions in 385171ms
Starting structural reductions in LTL mode, iteration 1 : 179/295 places, 62390/62506 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 391004 ms. Remains : 179/295 places, 62390/62506 transitions.
Starting structural reductions in LTL mode, iteration 0 : 179/179 places, 62390/62390 transitions.
Applied a total of 0 rules in 385 ms. Remains 179 /179 variables (removed 0) and now considering 62390/62390 (removed 0) transitions.
[2026-05-28 05:55:02] [INFO ] Invariant cache hit.
[2026-05-28 05:55:02] [INFO ] Implicit Places using invariants in 172 ms returned []
Implicit Place search using SMT only with invariants took 174 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 575 ms. Remains : 179/179 places, 62390/62390 transitions.
Support contains 60 out of 179 places after structural reductions.
[2026-05-28 05:55:14] [INFO ] Flatten gal took : 10290 ms
[2026-05-28 05:55:24] [INFO ] Flatten gal took : 9711 ms
[2026-05-28 05:55:38] [INFO ] Input system was already deterministic with 62390 transitions.
Reduction of identical properties reduced properties to check from 34 to 32
RANDOM walk for 40000 steps (8 resets) in 42304 ms. (0 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 230 ms. (17 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 155 ms. (25 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 152 ms. (26 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 128 ms. (31 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 112 ms. (35 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 186 ms. (21 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 129 ms. (30 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 122 ms. (32 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (8 resets) in 116 ms. (34 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 115 ms. (34 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 136 ms. (29 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 154 ms. (25 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 119 ms. (33 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 110 ms. (36 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 117 ms. (33 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 157 ms. (25 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (8 resets) in 194 ms. (20 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 150 ms. (26 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 163 ms. (24 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 167 ms. (23 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 141 ms. (28 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 169 ms. (23 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 197 ms. (20 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 159 ms. (25 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 150 ms. (26 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 150 ms. (26 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 147 ms. (27 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 204 ms. (19 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 113 ms. (35 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 167 ms. (23 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 169 ms. (23 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 171 ms. (23 steps per ms) remains 32/32 properties
Interrupted probabilistic random walk after 63078 steps, run timeout after 39004 ms. (steps per millisecond=1 ) properties seen :0 out of 32
Probabilistic random walk after 63078 steps, saw 44270 distinct states, run finished after 39011 ms. (steps per millisecond=1 ) properties seen :0
[2026-05-28 05:56:32] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/60 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (OVERLAPS) 82/142 variables, 14/26 constraints. Problems are: Problem set: 0 solved, 32 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 142/62569 variables, and 26 constraints, problems are : Problem set: 0 solved, 32 unsolved in 5353 ms.
Refiners :[Positive P Invariants (semi-flows): 14/18 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 0/179 constraints, PredecessorRefiner: 32/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 32 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/60 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (OVERLAPS) 82/142 variables, 14/26 constraints. Problems are: Problem set: 0 solved, 32 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 142/62569 variables, and 26 constraints, problems are : Problem set: 0 solved, 32 unsolved in 5316 ms.
Refiners :[Positive P Invariants (semi-flows): 14/18 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 0/179 constraints, PredecessorRefiner: 32/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11517ms problems are : Problem set: 0 solved, 32 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 60 out of 179 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 179/179 places, 62390/62390 transitions.
Graph (trivial) has 86 edges and 179 vertex of which 4 / 179 are part of one of the 2 SCC in 33 ms
Free SCC test removed 2 places
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 177 transition count 62373
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 27 place count 164 transition count 62373
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 27 place count 164 transition count 62353
Deduced a syphon composed of 20 places in 125 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 67 place count 144 transition count 62353
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 69 place count 142 transition count 62336
Iterating global reduction 2 with 2 rules applied. Total rules applied 71 place count 142 transition count 62336
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 73 place count 142 transition count 62334
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 32 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 3 with 70 rules applied. Total rules applied 143 place count 107 transition count 62299
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 2 places in 26 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 147 place count 105 transition count 62315
Free-agglomeration rule applied 5 times.
Iterating global reduction 3 with 5 rules applied. Total rules applied 152 place count 105 transition count 62310
Reduce places removed 5 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 159 place count 100 transition count 62308
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 161 place count 100 transition count 62308
Partial Post-agglomeration rule applied 12 times.
Drop transitions (Partial Post agglomeration) removed 12 transitions
Iterating global reduction 4 with 12 rules applied. Total rules applied 173 place count 100 transition count 62308
Applied a total of 173 rules in 16776 ms. Remains 100 /179 variables (removed 79) and now considering 62308/62390 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16793 ms. Remains : 100/179 places, 62308/62390 transitions.
RANDOM walk for 40000 steps (8 resets) in 69917 ms. (0 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 818 ms. (4 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (8 resets) in 782 ms. (5 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 886 ms. (4 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 1075 ms. (3 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 863 ms. (4 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 672 ms. (5 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 680 ms. (5 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 567 ms. (7 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 630 ms. (6 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 579 ms. (6 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 1172 ms. (3 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 812 ms. (4 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4001 steps (8 resets) in 588 ms. (6 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 525 ms. (7 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (8 resets) in 622 ms. (6 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 692 ms. (5 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 753 ms. (5 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 708 ms. (5 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 758 ms. (5 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 778 ms. (5 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 574 ms. (6 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 732 ms. (5 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 780 ms. (5 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 607 ms. (6 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 668 ms. (5 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 624 ms. (6 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (8 resets) in 632 ms. (6 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 741 ms. (5 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 710 ms. (5 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (8 resets) in 617 ms. (6 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 633 ms. (6 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 525 ms. (7 steps per ms) remains 32/32 properties
Interrupted probabilistic random walk after 171078 steps, run timeout after 75001 ms. (steps per millisecond=2 ) properties seen :1 out of 32
Probabilistic random walk after 171078 steps, saw 26882 distinct states, run finished after 75002 ms. (steps per millisecond=2 ) properties seen :1
[2026-05-28 05:58:41] [INFO ] Flow matrix only has 62289 transitions (discarded 19 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13259410573765902393.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13439246418053864736.kers'
[2026-05-28 05:58:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13259410573765902393.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13439246418053864736.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 441 ms.
// Phase 1: matrix 62289 rows 99 cols 1700660 entries
Finished phase 1 with 67 SingleSign rule and 3 generalized
[2026-05-28 05:58:43] [INFO ] Computed 30 invariants in 1428 ms
Computed 30 P flows in 1428 ms.
Exported basis to /tmp/petrispot-output-13439246418053864736.kers
Total runtime 1634 ms.
[2026-05-28 05:58:44] [INFO ] State equation strengthened by 34 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 1 (OVERLAPS) 6/66 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 3 (OVERLAPS) 7/73 variables, 4/18 constraints. Problems are: Problem set: 0 solved, 31 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 73/62389 variables, and 18 constraints, problems are : Problem set: 0 solved, 31 unsolved in 45340 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 0/12 constraints, State Equation: 0/100 constraints, ReadFeed: 0/34 constraints, PredecessorRefiner: 31/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 31 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 1 (OVERLAPS) 6/66 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 3 (OVERLAPS) 7/73 variables, 4/18 constraints. Problems are: Problem set: 0 solved, 31 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 73/62389 variables, and 18 constraints, problems are : Problem set: 0 solved, 31 unsolved in 45167 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 0/12 constraints, State Equation: 0/100 constraints, ReadFeed: 0/34 constraints, PredecessorRefiner: 31/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 93336ms problems are : Problem set: 0 solved, 31 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 60 out of 100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 62308/62308 transitions.
Applied a total of 0 rules in 1790 ms. Remains 100 /100 variables (removed 0) and now considering 62308/62308 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1790 ms. Remains : 100/100 places, 62308/62308 transitions.
Computed a total of 24 stabilizing places and 24 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 13 out of 179 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 179/179 places, 62390/62390 transitions.
Graph (trivial) has 118 edges and 179 vertex of which 6 / 179 are part of one of the 3 SCC in 3 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 13 place count 175 transition count 62374
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 25 place count 163 transition count 62374
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 25 place count 163 transition count 62353
Deduced a syphon composed of 21 places in 85 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 67 place count 142 transition count 62353
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 74 place count 135 transition count 24956
Iterating global reduction 2 with 7 rules applied. Total rules applied 81 place count 135 transition count 24956
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 84 place count 135 transition count 24953
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 88 place count 131 transition count 8313
Iterating global reduction 3 with 4 rules applied. Total rules applied 92 place count 131 transition count 8313
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 94 place count 129 transition count 8309
Iterating global reduction 3 with 2 rules applied. Total rules applied 96 place count 129 transition count 8309
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 2 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 192 place count 81 transition count 8261
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 198 place count 78 transition count 8268
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 200 place count 78 transition count 8266
Applied a total of 200 rules in 41286 ms. Remains 78 /179 variables (removed 101) and now considering 8266/62390 (removed 54124) transitions.
[2026-05-28 06:00:59] [INFO ] Flow matrix only has 8246 transitions (discarded 20 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10973151476792118204.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12440730551954746022.kers'
[2026-05-28 06:00:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10973151476792118204.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12440730551954746022.kers]
Normalized transition count is 8245 out of 8246 initially.
Culled 0 columns in 36 ms.
// Phase 1: matrix 8245 rows 78 cols 213208 entries
Finished phase 1 with 46 SingleSign rule and 2 generalized
[2026-05-28 06:00:59] [INFO ] Computed 30 invariants in 125 ms
Computed 30 P flows in 127 ms.
Exported basis to /tmp/petrispot-output-12440730551954746022.kers
Total runtime 155 ms.
[2026-05-28 06:01:07] [INFO ] Implicit Places using invariants in 7961 ms returned []
[2026-05-28 06:01:07] [INFO ] Flow matrix only has 8246 transitions (discarded 20 similar events)
[2026-05-28 06:01:07] [INFO ] Invariant cache hit.
[2026-05-28 06:01:12] [INFO ] State equation strengthened by 4119 read => feed constraints.
[2026-05-28 06:01:26] [INFO ] Implicit Places using invariants and state equation in 19133 ms returned []
Implicit Place search using SMT with State Equation took 27098 ms to find 0 implicit places.
[2026-05-28 06:01:29] [INFO ] Redundant transitions in 2983 ms returned []
Running 8264 sub problems to find dead transitions.
[2026-05-28 06:01:29] [INFO ] Flow matrix only has 8246 transitions (discarded 20 similar events)
[2026-05-28 06:01:29] [INFO ] Invariant cache hit.
[2026-05-28 06:01:30] [INFO ] State equation strengthened by 4119 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 8264 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 77/8324 variables, and 12 constraints, problems are : Problem set: 0 solved, 8264 unsolved in 30277 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 0/78 constraints, ReadFeed: 0/4119 constraints, PredecessorRefiner: 8264/27 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8264 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 8264 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 77/8324 variables, and 12 constraints, problems are : Problem set: 0 solved, 8264 unsolved in 30281 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 0/78 constraints, ReadFeed: 0/4119 constraints, PredecessorRefiner: 8237/27 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 75956ms problems are : Problem set: 0 solved, 8264 unsolved
Search for dead transitions found 0 dead transitions in 76009ms
Starting structural reductions in SI_LTL mode, iteration 1 : 78/179 places, 8266/62390 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 147417 ms. Remains : 78/179 places, 8266/62390 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 306 ms :[(NOT p0)]
Running random walk in product with property : ErlangenMainframeV0-PT-1204-LTLFireability-01
Product exploration timeout after 90550 steps with 0 reset in 10002 ms.
Product exploration timeout after 99230 steps with 0 reset in 10001 ms.
Computed a total of 1 stabilizing places and 2 stable transitions
Computed a total of 1 stabilizing places and 2 stable transitions
Knowledge based reduction with 3 factoid took 63 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 40000 steps (8 resets) in 7088 ms. (5 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 471 ms. (84 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 166269 steps, run timeout after 6001 ms. (steps per millisecond=27 ) properties seen :0 out of 1
Probabilistic random walk after 166269 steps, saw 39687 distinct states, run finished after 6001 ms. (steps per millisecond=27 ) properties seen :0
[2026-05-28 06:03:14] [INFO ] Flow matrix only has 8246 transitions (discarded 20 similar events)
[2026-05-28 06:03:14] [INFO ] Invariant cache hit.
[2026-05-28 06:03:14] [INFO ] State equation strengthened by 4119 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 16/29 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/29 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 15/44 variables, 5/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 34/78 variables, 12/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/78 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 8323/8324 variables, and 108 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3368 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 78/78 constraints, ReadFeed: 0/4119 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 16/29 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/29 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 15/44 variables, 5/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 34/78 variables, 12/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/78 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 8323/8324 variables, and 108 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3668 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 78/78 constraints, ReadFeed: 0/4119 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7167ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 13 out of 78 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 78/78 places, 8266/8266 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 78 transition count 8263
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 77 transition count 8271
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 6 place count 77 transition count 8270
Free-agglomeration rule applied 17 times.
Iterating global reduction 2 with 17 rules applied. Total rules applied 23 place count 77 transition count 8253
Reduce places removed 17 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 2 with 36 rules applied. Total rules applied 59 place count 60 transition count 8234
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 3 with 13 rules applied. Total rules applied 72 place count 60 transition count 8221
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 73 place count 59 transition count 8220
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 74 place count 58 transition count 8220
Applied a total of 74 rules in 35201 ms. Remains 58 /78 variables (removed 20) and now considering 8220/8266 (removed 46) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35201 ms. Remains : 58/78 places, 8220/8266 transitions.
RANDOM walk for 40000 steps (8 resets) in 16283 ms. (2 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 496 ms. (80 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 216239 steps, run timeout after 12001 ms. (steps per millisecond=18 ) properties seen :0 out of 1
Probabilistic random walk after 216239 steps, saw 34340 distinct states, run finished after 12001 ms. (steps per millisecond=18 ) properties seen :0
[2026-05-28 06:04:13] [INFO ] Flow matrix only has 8217 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2641488000142480822.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5203766669978468759.kers'
[2026-05-28 06:04:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2641488000142480822.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5203766669978468759.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 37 ms.
// Phase 1: matrix 8217 rows 53 cols 204844 entries
Finished phase 1 with 27 SingleSign rule and 2 generalized
[2026-05-28 06:04:13] [INFO ] Computed 29 invariants in 129 ms
Computed 29 P flows in 130 ms.
Exported basis to /tmp/petrispot-output-5203766669978468759.kers
Total runtime 165 ms.
[2026-05-28 06:04:13] [INFO ] State equation strengthened by 4097 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 15/28 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/28 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 22/50 variables, 11/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 8205/8255 variables, 50/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8255 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 4/8259 variables, 2/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/8259 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/8259 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/8261 variables, 4097/4175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/8261 variables, 0/4175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 10/8271 variables, 4/4179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/8271 variables, 2/4181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/8271 variables, 0/4181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 4/8275 variables, 2/4183 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/8275 variables, 1/4184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/8275 variables, 0/4184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/8275 variables, 0/4184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8275/8275 variables, and 4184 constraints, problems are : Problem set: 0 solved, 1 unsolved in 8093 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 58/58 constraints, ReadFeed: 4097/4097 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 15/28 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/28 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 22/50 variables, 11/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 8205/8255 variables, 50/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8255 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 4/8259 variables, 2/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/8259 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/8259 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/8261 variables, 4097/4175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/8261 variables, 0/4175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 10/8271 variables, 4/4179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/8271 variables, 2/4181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/8271 variables, 0/4181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 4/8275 variables, 2/4183 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/8275 variables, 1/4184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/8275 variables, 0/4184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/8275 variables, 0/4184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 8275/8275 variables, and 4184 constraints, problems are : Problem set: 0 solved, 1 unsolved in 7944 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 58/58 constraints, ReadFeed: 4097/4097 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16344ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 573 ms.
Support contains 13 out of 58 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 58/58 places, 8220/8220 transitions.
Applied a total of 0 rules in 8609 ms. Remains 58 /58 variables (removed 0) and now considering 8220/8220 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8609 ms. Remains : 58/58 places, 8220/8220 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 58/58 places, 8220/8220 transitions.
Applied a total of 0 rules in 8743 ms. Remains 58 /58 variables (removed 0) and now considering 8220/8220 (removed 0) transitions.
[2026-05-28 06:04:47] [INFO ] Flow matrix only has 8217 transitions (discarded 3 similar events)
[2026-05-28 06:04:47] [INFO ] Invariant cache hit.
[2026-05-28 06:04:54] [INFO ] Implicit Places using invariants in 6994 ms returned []
[2026-05-28 06:04:54] [INFO ] Flow matrix only has 8217 transitions (discarded 3 similar events)
[2026-05-28 06:04:54] [INFO ] Invariant cache hit.
[2026-05-28 06:04:58] [INFO ] State equation strengthened by 4097 read => feed constraints.
[2026-05-28 06:05:09] [INFO ] Implicit Places using invariants and state equation in 14780 ms returned []
Implicit Place search using SMT with State Equation took 21777 ms to find 0 implicit places.
[2026-05-28 06:05:12] [INFO ] Redundant transitions in 2875 ms returned []
Running 8200 sub problems to find dead transitions.
[2026-05-28 06:05:12] [INFO ] Flow matrix only has 8217 transitions (discarded 3 similar events)
[2026-05-28 06:05:12] [INFO ] Invariant cache hit.
[2026-05-28 06:05:12] [INFO ] State equation strengthened by 4097 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 8200 unsolved
SMT process timed out in 44683ms, After SMT, problems are : Problem set: 0 solved, 8200 unsolved
Search for dead transitions found 0 dead transitions in 44719ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78147 ms. Remains : 58/58 places, 8220/8220 transitions.
Knowledge based reduction with 3 factoid took 78 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Knowledge-based reduction took 170935 ms.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Support contains 13 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 8266/8266 transitions.
Applied a total of 0 rules in 9478 ms. Remains 78 /78 variables (removed 0) and now considering 8266/8266 (removed 0) transitions.
[2026-05-28 06:06:06] [INFO ] Flow matrix only has 8246 transitions (discarded 20 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1847184318254395230.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7914330660427492685.kers'
[2026-05-28 06:06:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1847184318254395230.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7914330660427492685.kers]
Normalized transition count is 8245 out of 8246 initially.
Culled 0 columns in 34 ms.
// Phase 1: matrix 8245 rows 78 cols 213208 entries
Finished phase 1 with 46 SingleSign rule and 2 generalized
[2026-05-28 06:06:06] [INFO ] Computed 30 invariants in 119 ms
Computed 30 P flows in 120 ms.
Exported basis to /tmp/petrispot-output-7914330660427492685.kers
Total runtime 147 ms.
[2026-05-28 06:06:14] [INFO ] Implicit Places using invariants in 7628 ms returned []
[2026-05-28 06:06:14] [INFO ] Flow matrix only has 8246 transitions (discarded 20 similar events)
[2026-05-28 06:06:14] [INFO ] Invariant cache hit.
[2026-05-28 06:06:18] [INFO ] State equation strengthened by 4119 read => feed constraints.
[2026-05-28 06:06:33] [INFO ] Implicit Places using invariants and state equation in 19470 ms returned []
Implicit Place search using SMT with State Equation took 27104 ms to find 0 implicit places.
[2026-05-28 06:06:36] [INFO ] Redundant transitions in 2991 ms returned []
Running 8264 sub problems to find dead transitions.
[2026-05-28 06:06:36] [INFO ] Flow matrix only has 8246 transitions (discarded 20 similar events)
[2026-05-28 06:06:36] [INFO ] Invariant cache hit.
[2026-05-28 06:06:36] [INFO ] State equation strengthened by 4119 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 8264 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 77/8324 variables, and 12 constraints, problems are : Problem set: 0 solved, 8264 unsolved in 30276 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 0/78 constraints, ReadFeed: 0/4119 constraints, PredecessorRefiner: 8264/27 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8264 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 8264 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 77/8324 variables, and 12 constraints, problems are : Problem set: 0 solved, 8264 unsolved in 30259 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 0/78 constraints, ReadFeed: 0/4119 constraints, PredecessorRefiner: 8237/27 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 75438ms problems are : Problem set: 0 solved, 8264 unsolved
Search for dead transitions found 0 dead transitions in 75473ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 115072 ms. Remains : 78/78 places, 8266/8266 transitions.
Computed a total of 1 stabilizing places and 2 stable transitions
Computed a total of 1 stabilizing places and 2 stable transitions
Knowledge based reduction with 3 factoid took 67 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 40000 steps (8 resets) in 6058 ms. (6 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 387 ms. (103 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 82685 steps, run timeout after 3001 ms. (steps per millisecond=27 ) properties seen :0 out of 1
Probabilistic random walk after 82685 steps, saw 24878 distinct states, run finished after 3001 ms. (steps per millisecond=27 ) properties seen :0
[2026-05-28 06:07:57] [INFO ] Flow matrix only has 8246 transitions (discarded 20 similar events)
[2026-05-28 06:07:57] [INFO ] Invariant cache hit.
[2026-05-28 06:07:57] [INFO ] State equation strengthened by 4119 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 16/29 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/29 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 15/44 variables, 5/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 34/78 variables, 12/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/78 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 8323/8324 variables, and 108 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3216 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 78/78 constraints, ReadFeed: 0/4119 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 16/29 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/29 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 15/44 variables, 5/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 34/78 variables, 12/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/78 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 8323/8324 variables, and 108 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3438 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 78/78 constraints, ReadFeed: 0/4119 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6778ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 13 out of 78 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 78/78 places, 8266/8266 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 78 transition count 8263
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 77 transition count 8271
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 6 place count 77 transition count 8270
Free-agglomeration rule applied 17 times.
Iterating global reduction 2 with 17 rules applied. Total rules applied 23 place count 77 transition count 8253
Reduce places removed 17 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 2 with 36 rules applied. Total rules applied 59 place count 60 transition count 8234
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 3 with 13 rules applied. Total rules applied 72 place count 60 transition count 8221
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 73 place count 59 transition count 8220
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 74 place count 58 transition count 8220
Applied a total of 74 rules in 33825 ms. Remains 58 /78 variables (removed 20) and now considering 8220/8266 (removed 46) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33826 ms. Remains : 58/78 places, 8220/8266 transitions.
RANDOM walk for 40000 steps (8 resets) in 14694 ms. (2 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 601 ms. (66 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 217006 steps, run timeout after 12001 ms. (steps per millisecond=18 ) properties seen :0 out of 1
Probabilistic random walk after 217006 steps, saw 34472 distinct states, run finished after 12001 ms. (steps per millisecond=18 ) properties seen :0
[2026-05-28 06:08:53] [INFO ] Flow matrix only has 8217 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11919276663071659598.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3601688921676925436.kers'
[2026-05-28 06:08:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11919276663071659598.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3601688921676925436.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 39 ms.
// Phase 1: matrix 8217 rows 53 cols 204844 entries
Finished phase 1 with 27 SingleSign rule and 2 generalized
[2026-05-28 06:08:54] [INFO ] Computed 29 invariants in 132 ms
Computed 29 P flows in 132 ms.
Exported basis to /tmp/petrispot-output-3601688921676925436.kers
Total runtime 165 ms.
[2026-05-28 06:08:54] [INFO ] State equation strengthened by 4097 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 15/28 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/28 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 22/50 variables, 11/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 8205/8255 variables, 50/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8255 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 4/8259 variables, 2/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/8259 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/8259 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/8261 variables, 4097/4175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/8261 variables, 0/4175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 10/8271 variables, 4/4179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/8271 variables, 2/4181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/8271 variables, 0/4181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 4/8275 variables, 2/4183 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/8275 variables, 1/4184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/8275 variables, 0/4184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/8275 variables, 0/4184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8275/8275 variables, and 4184 constraints, problems are : Problem set: 0 solved, 1 unsolved in 7773 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 58/58 constraints, ReadFeed: 4097/4097 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 15/28 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/28 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 22/50 variables, 11/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 8205/8255 variables, 50/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8255 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 4/8259 variables, 2/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/8259 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/8259 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/8261 variables, 4097/4175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/8261 variables, 0/4175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 10/8271 variables, 4/4179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/8271 variables, 2/4181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/8271 variables, 0/4181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 4/8275 variables, 2/4183 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/8275 variables, 1/4184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/8275 variables, 0/4184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/8275 variables, 0/4184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 8275/8275 variables, and 4184 constraints, problems are : Problem set: 0 solved, 1 unsolved in 8022 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 58/58 constraints, ReadFeed: 4097/4097 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16076ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 540 ms.
Support contains 13 out of 58 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 58/58 places, 8220/8220 transitions.
Applied a total of 0 rules in 9158 ms. Remains 58 /58 variables (removed 0) and now considering 8220/8220 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9158 ms. Remains : 58/58 places, 8220/8220 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 58/58 places, 8220/8220 transitions.
Applied a total of 0 rules in 9402 ms. Remains 58 /58 variables (removed 0) and now considering 8220/8220 (removed 0) transitions.
[2026-05-28 06:09:29] [INFO ] Flow matrix only has 8217 transitions (discarded 3 similar events)
[2026-05-28 06:09:29] [INFO ] Invariant cache hit.
[2026-05-28 06:09:37] [INFO ] Implicit Places using invariants in 7912 ms returned []
[2026-05-28 06:09:37] [INFO ] Flow matrix only has 8217 transitions (discarded 3 similar events)
[2026-05-28 06:09:37] [INFO ] Invariant cache hit.
[2026-05-28 06:09:40] [INFO ] State equation strengthened by 4097 read => feed constraints.
[2026-05-28 06:09:50] [INFO ] Implicit Places using invariants and state equation in 13910 ms returned []
Implicit Place search using SMT with State Equation took 21823 ms to find 0 implicit places.
[2026-05-28 06:09:53] [INFO ] Redundant transitions in 2727 ms returned []
Running 8200 sub problems to find dead transitions.
[2026-05-28 06:09:53] [INFO ] Flow matrix only has 8217 transitions (discarded 3 similar events)
[2026-05-28 06:09:53] [INFO ] Invariant cache hit.
[2026-05-28 06:09:53] [INFO ] State equation strengthened by 4097 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 8200 unsolved
SMT process timed out in 44932ms, After SMT, problems are : Problem set: 0 solved, 8200 unsolved
Search for dead transitions found 0 dead transitions in 44967ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78946 ms. Remains : 58/58 places, 8220/8220 transitions.
Knowledge based reduction with 3 factoid took 73 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 55 ms :[(NOT p0)]
Knowledge-based reduction took 166495 ms.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Product exploration timeout after 95310 steps with 0 reset in 10002 ms.
Product exploration timeout after 97330 steps with 0 reset in 10002 ms.
Built C files in :
/tmp/ltsmin3234646953314842539
[2026-05-28 06:10:58] [INFO ] Too many transitions (8266) to apply POR reductions. Disabling POR matrices.
[2026-05-28 06:10:59] [INFO ] Built C files in 338ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3234646953314842539
Running compilation step : cd /tmp/ltsmin3234646953314842539;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3234646953314842539;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3234646953314842539;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 13 out of 78 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 78/78 places, 8266/8266 transitions.
Applied a total of 0 rules in 10103 ms. Remains 78 /78 variables (removed 0) and now considering 8266/8266 (removed 0) transitions.
[2026-05-28 06:11:12] [INFO ] Flow matrix only has 8246 transitions (discarded 20 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10072092662235735448.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6851162827314830401.kers'
[2026-05-28 06:11:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10072092662235735448.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6851162827314830401.kers]
Normalized transition count is 8245 out of 8246 initially.
Culled 0 columns in 57 ms.
// Phase 1: matrix 8245 rows 78 cols 213208 entries
Finished phase 1 with 46 SingleSign rule and 2 generalized
[2026-05-28 06:11:12] [INFO ] Computed 30 invariants in 182 ms
Computed 30 P flows in 183 ms.
Exported basis to /tmp/petrispot-output-6851162827314830401.kers
Total runtime 213 ms.
[2026-05-28 06:11:20] [INFO ] Implicit Places using invariants in 7753 ms returned []
[2026-05-28 06:11:20] [INFO ] Flow matrix only has 8246 transitions (discarded 20 similar events)
[2026-05-28 06:11:20] [INFO ] Invariant cache hit.
[2026-05-28 06:11:24] [INFO ] State equation strengthened by 4119 read => feed constraints.
[2026-05-28 06:11:40] [INFO ] Implicit Places using invariants and state equation in 20375 ms returned []
Implicit Place search using SMT with State Equation took 28130 ms to find 0 implicit places.
[2026-05-28 06:11:43] [INFO ] Redundant transitions in 2788 ms returned []
Running 8264 sub problems to find dead transitions.
[2026-05-28 06:11:43] [INFO ] Flow matrix only has 8246 transitions (discarded 20 similar events)
[2026-05-28 06:11:43] [INFO ] Invariant cache hit.
[2026-05-28 06:11:43] [INFO ] State equation strengthened by 4119 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 8264 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 77/8324 variables, and 12 constraints, problems are : Problem set: 0 solved, 8264 unsolved in 30247 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 0/78 constraints, ReadFeed: 0/4119 constraints, PredecessorRefiner: 8264/27 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8264 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 8264 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 77/8324 variables, and 12 constraints, problems are : Problem set: 0 solved, 8264 unsolved in 30245 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 0/78 constraints, ReadFeed: 0/4119 constraints, PredecessorRefiner: 8237/27 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 75664ms problems are : Problem set: 0 solved, 8264 unsolved
Search for dead transitions found 0 dead transitions in 75702ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 116751 ms. Remains : 78/78 places, 8266/8266 transitions.
Built C files in :
/tmp/ltsmin15845276930998765524
[2026-05-28 06:12:59] [INFO ] Too many transitions (8266) to apply POR reductions. Disabling POR matrices.
[2026-05-28 06:12:59] [INFO ] Built C files in 188ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15845276930998765524
Running compilation step : cd /tmp/ltsmin15845276930998765524;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15845276930998765524;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15845276930998765524;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-28 06:13:09] [INFO ] Flatten gal took : 1491 ms
[2026-05-28 06:13:11] [INFO ] Flatten gal took : 1377 ms
[2026-05-28 06:13:11] [INFO ] Time to serialize gal into /tmp/LTL6998406599881575381.gal : 265 ms
[2026-05-28 06:13:11] [INFO ] Time to serialize properties into /tmp/LTL3489837018353834712.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6998406599881575381.gal' '-t' 'CGAL' '-hoa' '/tmp/aut729637417008389895.hoa' '-atoms' '/tmp/LTL3489837018353834712.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...316
Loading property file /tmp/LTL3489837018353834712.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut729637417008389895.hoa
Detected timeout of ITS tools.
[2026-05-28 06:13:37] [INFO ] Flatten gal took : 1684 ms
[2026-05-28 06:13:38] [INFO ] Flatten gal took : 1549 ms
[2026-05-28 06:13:39] [INFO ] Time to serialize gal into /tmp/LTL16400765966619282233.gal : 216 ms
[2026-05-28 06:13:39] [INFO ] Time to serialize properties into /tmp/LTL3465328676378256655.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16400765966619282233.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3465328676378256655.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G("(((((p22!=1)||(p35!=1))||((p48!=1)||(p57!=1)))||(((p70!=1)||(p87!=1))||((p96!=1)||(p109!=1))))||((((p132!=1)||(p141!=1))||((p1...192
Formula 0 simplified : GF!"(((((p22!=1)||(p35!=1))||((p48!=1)||(p57!=1)))||(((p70!=1)||(p87!=1))||((p96!=1)||(p109!=1))))||((((p132!=1)||(p141!=1))||((p164...186
Detected timeout of ITS tools.
[2026-05-28 06:13:56] [INFO ] Flatten gal took : 1825 ms
[2026-05-28 06:13:56] [INFO ] Applying decomposition
[2026-05-28 06:13:57] [INFO ] Flatten gal took : 1404 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph16787694930285343102.txt' '-o' '/tmp/graph16787694930285343102.bin' '-w' '/tmp/graph16787694930285343102.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16787694930285343102.bin' '-l' '-1' '-v' '-w' '/tmp/graph16787694930285343102.weights' '-q' '0' '-e' '0.001'
[2026-05-28 06:14:02] [INFO ] Decomposing Gal with order
[2026-05-28 06:14:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-28 06:14:06] [INFO ] Removed a total of 133162 redundant transitions.
[2026-05-28 06:14:06] [INFO ] Flatten gal took : 2883 ms
[2026-05-28 06:14:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 3483 ms.
[2026-05-28 06:14:10] [INFO ] Time to serialize gal into /tmp/LTL16249793089514566952.gal : 158 ms
[2026-05-28 06:14:10] [INFO ] Time to serialize properties into /tmp/LTL6285505993024011835.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16249793089514566952.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6285505993024011835.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F(G("(((((i0.i0.u2.p22!=1)||(i0.i1.u4.p35!=1))||((i1.i1.u6.p48!=1)||(i0.i3.u7.p57!=1)))||(((i1.i2.u9.p70!=1)||(i1.i4.u11.p87!=1))||...310
Formula 0 simplified : GF!"(((((i0.i0.u2.p22!=1)||(i0.i1.u4.p35!=1))||((i1.i1.u6.p48!=1)||(i0.i3.u7.p57!=1)))||(((i1.i2.u9.p70!=1)||(i1.i4.u11.p87!=1))||((...304
Detected timeout of ITS tools.
Treatment of property ErlangenMainframeV0-PT-1204-LTLFireability-01 finished in 847460 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(F(p1)))&&p0)))'
Support contains 27 out of 179 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 179/179 places, 62390/62390 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 175 transition count 45750
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 175 transition count 45750
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 173 transition count 22710
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 173 transition count 22710
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 172 transition count 22708
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 172 transition count 22708
Applied a total of 14 rules in 4635 ms. Remains 172 /179 variables (removed 7) and now considering 22708/62390 (removed 39682) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13682920025836685367.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10995323473933170250.kers'
[2026-05-28 06:14:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13682920025836685367.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10995323473933170250.kers]
Culled 0 columns in 167 ms.
// Phase 1: matrix 22708 rows 172 cols 623165 entries
Finished phase 1 with 140 SingleSign rule and 2 generalized
[2026-05-28 06:14:31] [INFO ] Computed 30 invariants in 598 ms
Computed 30 P flows in 599 ms.
Exported basis to /tmp/petrispot-output-10995323473933170250.kers
Total runtime 707 ms.
[2026-05-28 06:14:44] [INFO ] Implicit Places using invariants in 14218 ms returned []
Implicit Place search using SMT only with invariants took 14219 ms to find 0 implicit places.
Running 22707 sub problems to find dead transitions.
[2026-05-28 06:14:44] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/171 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 22707 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 171/22880 variables, and 12 constraints, problems are : Problem set: 0 solved, 22707 unsolved in 30406 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 0/172 constraints, PredecessorRefiner: 22707/125 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22707 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/171 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 22707 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 171/22880 variables, and 12 constraints, problems are : Problem set: 0 solved, 22707 unsolved in 30577 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 0/172 constraints, PredecessorRefiner: 22582/125 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 127294ms problems are : Problem set: 0 solved, 22707 unsolved
Search for dead transitions found 0 dead transitions in 127408ms
Starting structural reductions in LTL mode, iteration 1 : 172/179 places, 22708/62390 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 146312 ms. Remains : 172/179 places, 22708/62390 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(F(p1)))&&p0)))'
Stuttering acceptance computed with spot in 250 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : ErlangenMainframeV0-PT-1204-LTLFireability-02
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ErlangenMainframeV0-PT-1204-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV0-PT-1204-LTLFireability-02 finished in 146731 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U G(p1)) U X((!p2&&F(G(p1))))))'
Support contains 34 out of 179 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 179/179 places, 62390/62390 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 178 transition count 55478
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 178 transition count 55478
Applied a total of 2 rules in 1496 ms. Remains 178 /179 variables (removed 1) and now considering 55478/62390 (removed 6912) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8607096483228857359.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14332260933256598067.kers'
[2026-05-28 06:16:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8607096483228857359.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14332260933256598067.kers]
Culled 0 columns in 292 ms.
// Phase 1: matrix 55478 rows 178 cols 1521217 entries
Finished phase 1 with 145 SingleSign rule and 3 generalized
[2026-05-28 06:16:55] [INFO ] Computed 30 invariants in 1325 ms
Computed 30 P flows in 1326 ms.
Exported basis to /tmp/petrispot-output-14332260933256598067.kers
Total runtime 1548 ms.
[2026-05-28 06:17:22] [INFO ] Implicit Places using invariants in 28576 ms returned []
Implicit Place search using SMT only with invariants took 28583 ms to find 0 implicit places.
Running 55477 sub problems to find dead transitions.
[2026-05-28 06:17:23] [INFO ] Invariant cache hit.
SMT process timed out in 339108ms, After SMT, problems are : Problem set: 0 solved, 55477 unsolved
Search for dead transitions found 0 dead transitions in 339424ms
Starting structural reductions in LTL mode, iteration 1 : 178/179 places, 55478/62390 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 369709 ms. Remains : 178/179 places, 55478/62390 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U G(p1)) U X((!p2&&F(G(p1))))))'
Stuttering acceptance computed with spot in 333 ms :[(OR (NOT p1) p2), (OR (AND p1 (NOT p0) p2) (AND (NOT p1) (NOT p0) (NOT p2))), (OR (NOT p1) p2), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p1), (NOT p1)]
Running random walk in product with property : ErlangenMainframeV0-PT-1204-LTLFireability-03
Product exploration timeout after 20670 steps with 0 reset in 10001 ms.
Stack based approach found an accepted trace after 59 steps with 0 reset with depth 60 and stack size 60 in 12 ms.
FORMULA ErlangenMainframeV0-PT-1204-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property ErlangenMainframeV0-PT-1204-LTLFireability-03 finished in 380854 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(((F(G(p0)) U p1) U X(p2)))))'
Support contains 33 out of 179 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 179/179 places, 62390/62390 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 175 transition count 45750
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 175 transition count 45750
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 174 transition count 31926
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 174 transition count 31926
Applied a total of 10 rules in 3056 ms. Remains 174 /179 variables (removed 5) and now considering 31926/62390 (removed 30464) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9393035969970662743.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7581368817975605878.kers'
[2026-05-28 06:23:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9393035969970662743.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7581368817975605878.kers]
Culled 0 columns in 256 ms.
// Phase 1: matrix 31926 rows 174 cols 881217 entries
Finished phase 1 with 142 SingleSign rule and 2 generalized
[2026-05-28 06:23:17] [INFO ] Computed 30 invariants in 801 ms
Computed 30 P flows in 802 ms.
Exported basis to /tmp/petrispot-output-7581368817975605878.kers
Total runtime 980 ms.
[2026-05-28 06:23:29] [INFO ] Implicit Places using invariants in 13101 ms returned []
Implicit Place search using SMT only with invariants took 13103 ms to find 0 implicit places.
Running 31925 sub problems to find dead transitions.
[2026-05-28 06:23:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/173 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 31925 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 173/32100 variables, and 12 constraints, problems are : Problem set: 0 solved, 31925 unsolved in 30858 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 0/174 constraints, PredecessorRefiner: 31925/127 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 31925 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/173 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 31925 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 173/32100 variables, and 12 constraints, problems are : Problem set: 0 solved, 31925 unsolved in 30765 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 0/174 constraints, PredecessorRefiner: 31798/127 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 176734ms problems are : Problem set: 0 solved, 31925 unsolved
Search for dead transitions found 0 dead transitions in 176971ms
Starting structural reductions in LTL mode, iteration 1 : 174/179 places, 31926/62390 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 193237 ms. Remains : 174/179 places, 31926/62390 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(((F(G(p0)) U p1) U X(p2)))))'
Stuttering acceptance computed with spot in 257 ms :[(NOT p2), (NOT p2), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p2), (NOT p0), (NOT p1)]
Running random walk in product with property : ErlangenMainframeV0-PT-1204-LTLFireability-04
Product exploration timeout after 38140 steps with 0 reset in 10002 ms.
Stack based approach found an accepted trace after 61 steps with 0 reset with depth 62 and stack size 62 in 7 ms.
FORMULA ErlangenMainframeV0-PT-1204-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property ErlangenMainframeV0-PT-1204-LTLFireability-04 finished in 203710 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(!p0)) U (p1||X(X(X(X(F(p2))))))))'
Support contains 33 out of 179 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 179/179 places, 62390/62390 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 177 transition count 50870
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 177 transition count 50870
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 176 transition count 37046
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 176 transition count 37046
Applied a total of 6 rules in 2955 ms. Remains 176 /179 variables (removed 3) and now considering 37046/62390 (removed 25344) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13764625604180835149.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-392790243389496975.kers'
[2026-05-28 06:26:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13764625604180835149.kers, --Pflows, --basisKERS=/tmp/petrispot-output-392790243389496975.kers]
Culled 0 columns in 297 ms.
// Phase 1: matrix 37046 rows 176 cols 1014337 entries
Finished phase 1 with 143 SingleSign rule and 3 generalized
[2026-05-28 06:26:41] [INFO ] Computed 30 invariants in 924 ms
Computed 30 P flows in 925 ms.
Exported basis to /tmp/petrispot-output-392790243389496975.kers
Total runtime 1065 ms.
[2026-05-28 06:27:00] [INFO ] Implicit Places using invariants in 19984 ms returned []
Implicit Place search using SMT only with invariants took 19987 ms to find 0 implicit places.
Running 37045 sub problems to find dead transitions.
[2026-05-28 06:27:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/175 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 37045 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 175/37222 variables, and 12 constraints, problems are : Problem set: 0 solved, 37045 unsolved in 30979 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 0/176 constraints, PredecessorRefiner: 37045/127 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 37045 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/175 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 37045 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 175/37222 variables, and 12 constraints, problems are : Problem set: 0 solved, 37045 unsolved in 30953 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 0/176 constraints, PredecessorRefiner: 36918/127 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 203232ms problems are : Problem set: 0 solved, 37045 unsolved
Search for dead transitions found 0 dead transitions in 203400ms
Starting structural reductions in LTL mode, iteration 1 : 176/179 places, 37046/62390 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 226412 ms. Remains : 176/179 places, 37046/62390 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(!p0)) U (X(X(X(X(F(p1)))))||p2)))'
Stuttering acceptance computed with spot in 341 ms :[(AND (NOT p1) (NOT p2)), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (AND (NOT p1) (NOT p2)), (AND p0 (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) p0), (AND p0 (NOT p1)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : ErlangenMainframeV0-PT-1204-LTLFireability-05
Product exploration timeout after 35920 steps with 0 reset in 10001 ms.
Product exploration timeout after 36270 steps with 0 reset in 10001 ms.
Computed a total of 24 stabilizing places and 24 stable transitions
Computed a total of 24 stabilizing places and 24 stable transitions
Knowledge based reduction with 3 factoid took 69 ms. Reduced automaton from 9 states, 13 edges and 3 AP (stutter sensitive) to 7 states, 11 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (8 resets) in 21126 ms. (1 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 2578 ms. (15 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1316 ms. (30 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1253 ms. (31 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (8 resets) in 1417 ms. (28 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (8 resets) in 1014 ms. (39 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 91737 steps, run timeout after 21001 ms. (steps per millisecond=4 ) properties seen :0 out of 5
Probabilistic random walk after 91737 steps, saw 61984 distinct states, run finished after 21001 ms. (steps per millisecond=4 ) properties seen :0
[2026-05-28 06:31:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 98/131 variables, 14/18 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 37/168 variables, 4/22 constraints. Problems are: Problem set: 0 solved, 5 unsolved
SMT process timed out in 8351ms, After SMT, problems are : Problem set: 0 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 33 out of 176 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 176/176 places, 37046/37046 transitions.
Graph (trivial) has 103 edges and 176 vertex of which 4 / 176 are part of one of the 2 SCC in 13 ms
Free SCC test removed 2 places
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 174 transition count 37029
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 27 place count 161 transition count 37029
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 27 place count 161 transition count 37008
Deduced a syphon composed of 21 places in 70 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 69 place count 140 transition count 37008
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 71 place count 138 transition count 36991
Iterating global reduction 2 with 2 rules applied. Total rules applied 73 place count 138 transition count 36991
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 75 place count 138 transition count 36989
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 20 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 3 with 84 rules applied. Total rules applied 159 place count 96 transition count 36947
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 2 places in 15 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 163 place count 94 transition count 36965
Free-agglomeration rule applied 13 times.
Iterating global reduction 3 with 13 rules applied. Total rules applied 176 place count 94 transition count 36952
Reduce places removed 13 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 191 place count 81 transition count 36950
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 192 place count 81 transition count 36950
Partial Post-agglomeration rule applied 7 times.
Drop transitions (Partial Post agglomeration) removed 7 transitions
Iterating global reduction 4 with 7 rules applied. Total rules applied 199 place count 81 transition count 36950
Applied a total of 199 rules in 14951 ms. Remains 81 /176 variables (removed 95) and now considering 36950/37046 (removed 96) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14952 ms. Remains : 81/176 places, 36950/37046 transitions.
RANDOM walk for 40000 steps (8 resets) in 29713 ms. (1 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (8 resets) in 2814 ms. (14 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (8 resets) in 2357 ms. (16 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 4564 ms. (8 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2672 ms. (14 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 4073 ms. (9 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 285106 steps, run timeout after 39002 ms. (steps per millisecond=7 ) properties seen :0 out of 5
Probabilistic random walk after 285106 steps, saw 41000 distinct states, run finished after 39002 ms. (steps per millisecond=7 ) properties seen :0
[2026-05-28 06:32:29] [INFO ] Flow matrix only has 36928 transitions (discarded 22 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7158623303848892822.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4546956701005833347.kers'
[2026-05-28 06:32:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7158623303848892822.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4546956701005833347.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 174 ms.
// Phase 1: matrix 36928 rows 80 cols 986388 entries
Finished phase 1 with 48 SingleSign rule and 3 generalized
[2026-05-28 06:32:30] [INFO ] Computed 30 invariants in 719 ms
Computed 30 P flows in 720 ms.
Exported basis to /tmp/petrispot-output-4546956701005833347.kers
Total runtime 875 ms.
[2026-05-28 06:32:30] [INFO ] State equation strengthened by 13859 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 14/47 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/47 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 7/54 variables, 4/18 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 27/81 variables, 12/30 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 37009/37009 variables, and 111 constraints, problems are : Problem set: 0 solved, 5 unsolved in 45015 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 81/81 constraints, ReadFeed: 0/13859 constraints, PredecessorRefiner: 5/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 14/47 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/47 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 7/54 variables, 4/18 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 27/81 variables, 12/30 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 37009/37009 variables, and 111 constraints, problems are : Problem set: 0 solved, 5 unsolved in 45015 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 81/81 constraints, ReadFeed: 0/13859 constraints, PredecessorRefiner: 5/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 91371ms problems are : Problem set: 0 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 33 out of 81 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 36950/36950 transitions.
Applied a total of 0 rules in 1205 ms. Remains 81 /81 variables (removed 0) and now considering 36950/36950 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1205 ms. Remains : 81/81 places, 36950/36950 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 36950/36950 transitions.
Applied a total of 0 rules in 1140 ms. Remains 81 /81 variables (removed 0) and now considering 36950/36950 (removed 0) transitions.
[2026-05-28 06:34:03] [INFO ] Flow matrix only has 36928 transitions (discarded 22 similar events)
[2026-05-28 06:34:03] [INFO ] Invariant cache hit.
[2026-05-28 06:34:18] [INFO ] Implicit Places using invariants in 14867 ms returned [67]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 14940 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 80/81 places, 36950/36950 transitions.
Applied a total of 0 rules in 1143 ms. Remains 80 /80 variables (removed 0) and now considering 36950/36950 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 17237 ms. Remains : 80/81 places, 36950/36950 transitions.
Knowledge based reduction with 3 factoid took 65 ms. Reduced automaton from 7 states, 11 edges and 3 AP (stutter sensitive) to 7 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 277 ms :[(OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), (AND (NOT p1) p0), (AND p0 (NOT p1)), (AND (NOT p1) (NOT p2))]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8676038348243118240.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-329779149606069647.kers'
[2026-05-28 06:34:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8676038348243118240.kers, --Pflows, --basisKERS=/tmp/petrispot-output-329779149606069647.kers]
Culled 0 columns in 172 ms.
// Phase 1: matrix 37046 rows 176 cols 1014337 entries
Finished phase 1 with 143 SingleSign rule and 3 generalized
[2026-05-28 06:34:21] [INFO ] Computed 30 invariants in 715 ms
Computed 30 P flows in 716 ms.
Exported basis to /tmp/petrispot-output-329779149606069647.kers
Total runtime 849 ms.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:834)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:590)
at fr.lip6.move.gal.application.solver.ltl.knowledge.KnowledgeFacts.computeEGknowledge(KnowledgeFacts.java:231)
at fr.lip6.move.gal.application.solver.ltl.knowledge.KnowledgeOrchestrator.applyKnowledgeBasedReductions(KnowledgeOrchestrator.java:52)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:248)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-28 06:34:36] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")... while checking expression EG (AND (NOT p1) (NOT p2))
Could not prove EG (AND (NOT p1) (NOT p2))
Knowledge-based reduction took 232530 ms.
Stuttering acceptance computed with spot in 397 ms :[(OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), (AND (NOT p1) p0), (AND p0 (NOT p1)), (AND (NOT p1) (NOT p2))]
Support contains 33 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 37046/37046 transitions.
Applied a total of 0 rules in 332 ms. Remains 176 /176 variables (removed 0) and now considering 37046/37046 (removed 0) transitions.
[2026-05-28 06:34:37] [INFO ] Invariant cache hit.
[2026-05-28 06:34:54] [INFO ] Implicit Places using invariants in 16953 ms returned []
Implicit Place search using SMT only with invariants took 16954 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 17290 ms. Remains : 176/176 places, 37046/37046 transitions.
Computed a total of 24 stabilizing places and 24 stable transitions
Computed a total of 24 stabilizing places and 24 stable transitions
Knowledge based reduction with 1 factoid took 56 ms. Reduced automaton from 7 states, 11 edges and 3 AP (stutter sensitive) to 7 states, 11 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (8 resets) in 18721 ms. (2 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1049 ms. (38 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1054 ms. (37 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 968 ms. (41 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1027 ms. (38 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1017 ms. (39 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 60510 steps, run timeout after 18001 ms. (steps per millisecond=3 ) properties seen :0 out of 5
Probabilistic random walk after 60510 steps, saw 42097 distinct states, run finished after 18001 ms. (steps per millisecond=3 ) properties seen :0
[2026-05-28 06:35:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 98/131 variables, 14/18 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 37/168 variables, 4/22 constraints. Problems are: Problem set: 0 solved, 5 unsolved
SMT process timed out in 7744ms, After SMT, problems are : Problem set: 0 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 33 out of 176 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 176/176 places, 37046/37046 transitions.
Graph (trivial) has 103 edges and 176 vertex of which 4 / 176 are part of one of the 2 SCC in 2 ms
Free SCC test removed 2 places
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 174 transition count 37029
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 27 place count 161 transition count 37029
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 27 place count 161 transition count 37008
Deduced a syphon composed of 21 places in 63 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 69 place count 140 transition count 37008
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 71 place count 138 transition count 36991
Iterating global reduction 2 with 2 rules applied. Total rules applied 73 place count 138 transition count 36991
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 75 place count 138 transition count 36989
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 16 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 3 with 84 rules applied. Total rules applied 159 place count 96 transition count 36947
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 2 places in 14 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 163 place count 94 transition count 36965
Free-agglomeration rule applied 13 times.
Iterating global reduction 3 with 13 rules applied. Total rules applied 176 place count 94 transition count 36952
Reduce places removed 13 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 191 place count 81 transition count 36950
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 192 place count 81 transition count 36950
Partial Post-agglomeration rule applied 7 times.
Drop transitions (Partial Post agglomeration) removed 7 transitions
Iterating global reduction 4 with 7 rules applied. Total rules applied 199 place count 81 transition count 36950
Applied a total of 199 rules in 14424 ms. Remains 81 /176 variables (removed 95) and now considering 36950/37046 (removed 96) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14428 ms. Remains : 81/176 places, 36950/37046 transitions.
RANDOM walk for 40000 steps (8 resets) in 40302 ms. (0 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 3666 ms. (10 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 3111 ms. (12 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 4143 ms. (9 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 2512 ms. (15 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 4316 ms. (9 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 444708 steps, run timeout after 54001 ms. (steps per millisecond=8 ) properties seen :0 out of 5
Probabilistic random walk after 444708 steps, saw 59504 distinct states, run finished after 54002 ms. (steps per millisecond=8 ) properties seen :0
[2026-05-28 06:36:54] [INFO ] Flow matrix only has 36928 transitions (discarded 22 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1064920125631889613.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10518263475971152370.kers'
[2026-05-28 06:36:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1064920125631889613.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10518263475971152370.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 165 ms.
// Phase 1: matrix 36928 rows 80 cols 986388 entries
Finished phase 1 with 48 SingleSign rule and 3 generalized
[2026-05-28 06:36:55] [INFO ] Computed 30 invariants in 678 ms
Computed 30 P flows in 678 ms.
Exported basis to /tmp/petrispot-output-10518263475971152370.kers
Total runtime 829 ms.
[2026-05-28 06:36:55] [INFO ] State equation strengthened by 13859 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 14/47 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/47 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 7/54 variables, 4/18 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 27/81 variables, 12/30 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 37009/37009 variables, and 111 constraints, problems are : Problem set: 0 solved, 5 unsolved in 45014 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 81/81 constraints, ReadFeed: 0/13859 constraints, PredecessorRefiner: 5/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 14/47 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/47 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 7/54 variables, 4/18 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 27/81 variables, 12/30 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 37009/37009 variables, and 111 constraints, problems are : Problem set: 0 solved, 5 unsolved in 45012 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 81/81 constraints, ReadFeed: 0/13859 constraints, PredecessorRefiner: 5/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 91299ms problems are : Problem set: 0 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 33 out of 81 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 36950/36950 transitions.
Applied a total of 0 rules in 1330 ms. Remains 81 /81 variables (removed 0) and now considering 36950/36950 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1331 ms. Remains : 81/81 places, 36950/36950 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 36950/36950 transitions.
Applied a total of 0 rules in 1136 ms. Remains 81 /81 variables (removed 0) and now considering 36950/36950 (removed 0) transitions.
[2026-05-28 06:38:28] [INFO ] Flow matrix only has 36928 transitions (discarded 22 similar events)
[2026-05-28 06:38:28] [INFO ] Invariant cache hit.
[2026-05-28 06:38:45] [INFO ] Implicit Places using invariants in 17320 ms returned [67]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 17387 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 80/81 places, 36950/36950 transitions.
Applied a total of 0 rules in 1335 ms. Remains 80 /80 variables (removed 0) and now considering 36950/36950 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 19877 ms. Remains : 80/81 places, 36950/36950 transitions.
Knowledge based reduction with 1 factoid took 58 ms. Reduced automaton from 7 states, 11 edges and 3 AP (stutter sensitive) to 7 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 262 ms :[(OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), (AND (NOT p1) p0), (AND p0 (NOT p1)), (AND (NOT p1) (NOT p2))]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1983425622738816328.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7865396640549458720.kers'
[2026-05-28 06:38:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1983425622738816328.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7865396640549458720.kers]
Culled 0 columns in 234 ms.
// Phase 1: matrix 37046 rows 176 cols 1014337 entries
Finished phase 1 with 143 SingleSign rule and 3 generalized
[2026-05-28 06:38:49] [INFO ] Computed 30 invariants in 894 ms
Computed 30 P flows in 895 ms.
Exported basis to /tmp/petrispot-output-7865396640549458720.kers
Total runtime 1032 ms.
Could not prove EG (AND (NOT p1) (NOT p2))
Knowledge-based reduction took 250269 ms.
Stuttering acceptance computed with spot in 387 ms :[(OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), (AND (NOT p1) p0), (AND p0 (NOT p1)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 386 ms :[(OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), (AND (NOT p1) p0), (AND p0 (NOT p1)), (AND (NOT p1) (NOT p2))]
Product exploration timeout after 34280 steps with 0 reset in 10004 ms.
Product exploration timeout after 34500 steps with 0 reset in 10001 ms.
Spot run failed in 135 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin7111152769525819002
[2026-05-28 06:39:27] [INFO ] Built C files in 1412ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7111152769525819002
Running compilation step : cd /tmp/ltsmin7111152769525819002;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7111152769525819002;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7111152769525819002;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 33 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 37046/37046 transitions.
Applied a total of 0 rules in 220 ms. Remains 176 /176 variables (removed 0) and now considering 37046/37046 (removed 0) transitions.
[2026-05-28 06:39:30] [INFO ] Invariant cache hit.
[2026-05-28 06:39:46] [INFO ] Implicit Places using invariants in 16371 ms returned []
Implicit Place search using SMT only with invariants took 16372 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 16595 ms. Remains : 176/176 places, 37046/37046 transitions.
Built C files in :
/tmp/ltsmin12109251986069554240
[2026-05-28 06:39:47] [INFO ] Built C files in 831ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12109251986069554240
Running compilation step : cd /tmp/ltsmin12109251986069554240;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12109251986069554240;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12109251986069554240;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-28 06:40:06] [INFO ] Flatten gal took : 8843 ms
[2026-05-28 06:40:12] [INFO ] Flatten gal took : 5904 ms
[2026-05-28 06:40:13] [INFO ] Time to serialize gal into /tmp/LTL10715805988138430993.gal : 1140 ms
[2026-05-28 06:40:13] [INFO ] Time to serialize properties into /tmp/LTL11786879370967057452.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10715805988138430993.gal' '-t' 'CGAL' '-hoa' '/tmp/aut793758409625141138.hoa' '-atoms' '/tmp/LTL11786879370967057452.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Detected timeout of ITS tools.
[2026-05-28 06:40:43] [INFO ] Flatten gal took : 6374 ms
[2026-05-28 06:40:48] [INFO ] Flatten gal took : 5804 ms
[2026-05-28 06:40:49] [INFO ] Time to serialize gal into /tmp/LTL10311396450564482689.gal : 982 ms
[2026-05-28 06:40:49] [INFO ] Time to serialize properties into /tmp/LTL11688822749412784294.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10311396450564482689.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11688822749412784294.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Detected timeout of ITS tools.
[2026-05-28 06:41:11] [INFO ] Flatten gal took : 5756 ms
[2026-05-28 06:41:11] [INFO ] Applying decomposition
[2026-05-28 06:41:16] [INFO ] Flatten gal took : 5314 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph118521362240199452.txt' '-o' '/tmp/graph118521362240199452.bin' '-w' '/tmp/graph118521362240199452.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph118521362240199452.bin' '-l' '-1' '-v' '-w' '/tmp/graph118521362240199452.weights' '-q' '0' '-e' '0.001'
[2026-05-28 06:41:35] [INFO ] Decomposing Gal with order
[2026-05-28 06:41:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-28 06:41:54] [INFO ] Removed a total of 541578 redundant transitions.
[2026-05-28 06:41:55] [INFO ] Flatten gal took : 14992 ms
[2026-05-28 06:42:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 54 labels/synchronizations in 6376 ms.
[2026-05-28 06:42:03] [INFO ] Time to serialize gal into /tmp/LTL2980829182503414049.gal : 235 ms
[2026-05-28 06:42:03] [INFO ] Time to serialize properties into /tmp/LTL11887305748583403008.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2980829182503414049.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11887305748583403008.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Detected timeout of ITS tools.
Treatment of property ErlangenMainframeV0-PT-1204-LTLFireability-05 finished in 941555 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 14 out of 179 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 179/179 places, 62390/62390 transitions.
Graph (trivial) has 103 edges and 179 vertex of which 4 / 179 are part of one of the 2 SCC in 26 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 13 place count 176 transition count 62375
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 25 place count 164 transition count 62375
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 25 place count 164 transition count 62355
Deduced a syphon composed of 20 places in 78 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 65 place count 144 transition count 62355
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 83 place count 126 transition count 41603
Ensure Unique test removed 12 places
Iterating global reduction 2 with 30 rules applied. Total rules applied 113 place count 114 transition count 41603
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 115 place count 114 transition count 41601
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 119 place count 110 transition count 8321
Iterating global reduction 3 with 4 rules applied. Total rules applied 123 place count 110 transition count 8321
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 124 place count 109 transition count 8319
Iterating global reduction 3 with 1 rules applied. Total rules applied 125 place count 109 transition count 8319
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 3 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 215 place count 64 transition count 8274
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 219 place count 62 transition count 8285
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 222 place count 62 transition count 8282
Partial Post-agglomeration rule applied 6 times.
Drop transitions (Partial Post agglomeration) removed 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 228 place count 62 transition count 8282
Applied a total of 228 rules in 26334 ms. Remains 62 /179 variables (removed 117) and now considering 8282/62390 (removed 54108) transitions.
[2026-05-28 06:42:45] [INFO ] Flow matrix only has 8261 transitions (discarded 21 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17345781976249198945.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10755686193266752222.kers'
[2026-05-28 06:42:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17345781976249198945.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10755686193266752222.kers]
Normalized transition count is 8260 out of 8261 initially.
Culled 0 columns in 38 ms.
// Phase 1: matrix 8260 rows 62 cols 221482 entries
Finished phase 1 with 44 SingleSign rule and 0 generalized
[2026-05-28 06:42:45] [INFO ] Computed 18 invariants in 129 ms
Computed 18 P flows in 129 ms.
Exported basis to /tmp/petrispot-output-10755686193266752222.kers
Total runtime 160 ms.
[2026-05-28 06:42:50] [INFO ] Implicit Places using invariants in 5747 ms returned []
[2026-05-28 06:42:50] [INFO ] Flow matrix only has 8261 transitions (discarded 21 similar events)
[2026-05-28 06:42:50] [INFO ] Invariant cache hit.
[2026-05-28 06:42:55] [INFO ] State equation strengthened by 4107 read => feed constraints.
[2026-05-28 06:43:01] [INFO ] Implicit Places using invariants and state equation in 10553 ms returned []
Implicit Place search using SMT with State Equation took 16302 ms to find 0 implicit places.
[2026-05-28 06:43:03] [INFO ] Redundant transitions in 2150 ms returned []
Running 8280 sub problems to find dead transitions.
[2026-05-28 06:43:03] [INFO ] Flow matrix only has 8261 transitions (discarded 21 similar events)
[2026-05-28 06:43:03] [INFO ] Invariant cache hit.
[2026-05-28 06:43:04] [INFO ] State equation strengthened by 4107 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 61/8323 variables, and 0 constraints, problems are : Problem set: 0 solved, 8280 unsolved in 30409 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, State Equation: 0/62 constraints, ReadFeed: 0/4107 constraints, PredecessorRefiner: 8280/34 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8280 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 61/8323 variables, and 0 constraints, problems are : Problem set: 0 solved, 8280 unsolved in 30227 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, State Equation: 0/62 constraints, ReadFeed: 0/4107 constraints, PredecessorRefiner: 8246/34 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 78771ms problems are : Problem set: 0 solved, 8280 unsolved
Search for dead transitions found 0 dead transitions in 78945ms
Starting structural reductions in SI_LTL mode, iteration 1 : 62/179 places, 8282/62390 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 123780 ms. Remains : 62/179 places, 8282/62390 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ErlangenMainframeV0-PT-1204-LTLFireability-06
Product exploration explored 100000 steps with 0 reset in 8939 ms.
Product exploration explored 100000 steps with 0 reset in 8639 ms.
Computed a total of 1 stabilizing places and 2 stable transitions
Computed a total of 1 stabilizing places and 2 stable transitions
Knowledge based reduction with 3 factoid took 70 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 40000 steps (8 resets) in 6055 ms. (6 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 729 ms. (54 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 95814 steps, run timeout after 3001 ms. (steps per millisecond=31 ) properties seen :0 out of 1
Probabilistic random walk after 95814 steps, saw 15019 distinct states, run finished after 3001 ms. (steps per millisecond=31 ) properties seen :0
[2026-05-28 06:44:45] [INFO ] Flow matrix only has 8261 transitions (discarded 21 similar events)
[2026-05-28 06:44:45] [INFO ] Invariant cache hit.
[2026-05-28 06:44:45] [INFO ] State equation strengthened by 4107 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 36/50 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 12/62 variables, 4/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 8322/8323 variables, and 80 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3508 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 62/62 constraints, ReadFeed: 0/4107 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 36/50 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 12/62 variables, 4/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 8322/8323 variables, and 80 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3568 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 62/62 constraints, ReadFeed: 0/4107 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7450ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 14 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 8282/8282 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 62 transition count 8280
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 4 place count 61 transition count 8288
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 61 transition count 8287
Free-agglomeration rule applied 11 times.
Iterating global reduction 1 with 11 rules applied. Total rules applied 16 place count 61 transition count 8276
Reduce places removed 11 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 29 place count 50 transition count 8274
Drop transitions (Redundant composition of simpler transitions.) removed 30 transitions
Redundant transition composition rules discarded 30 transitions
Iterating global reduction 2 with 30 rules applied. Total rules applied 59 place count 50 transition count 8244
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 60 place count 50 transition count 8244
Applied a total of 60 rules in 32894 ms. Remains 50 /62 variables (removed 12) and now considering 8244/8282 (removed 38) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32905 ms. Remains : 50/62 places, 8244/8282 transitions.
RANDOM walk for 4082 steps (0 resets) in 575 ms. (7 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 68 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 46016 ms.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Support contains 14 out of 62 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 62/62 places, 8282/8282 transitions.
Applied a total of 0 rules in 2253 ms. Remains 62 /62 variables (removed 0) and now considering 8282/8282 (removed 0) transitions.
[2026-05-28 06:45:28] [INFO ] Flow matrix only has 8261 transitions (discarded 21 similar events)
[2026-05-28 06:45:28] [INFO ] Invariant cache hit.
[2026-05-28 06:45:32] [INFO ] Implicit Places using invariants in 4096 ms returned []
[2026-05-28 06:45:32] [INFO ] Flow matrix only has 8261 transitions (discarded 21 similar events)
[2026-05-28 06:45:32] [INFO ] Invariant cache hit.
[2026-05-28 06:45:37] [INFO ] State equation strengthened by 4107 read => feed constraints.
[2026-05-28 06:45:44] [INFO ] Implicit Places using invariants and state equation in 11807 ms returned []
Implicit Place search using SMT with State Equation took 15907 ms to find 0 implicit places.
[2026-05-28 06:45:46] [INFO ] Redundant transitions in 2451 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 20622 ms. Remains : 62/62 places, 8282/8282 transitions.
Computed a total of 1 stabilizing places and 2 stable transitions
Computed a total of 1 stabilizing places and 2 stable transitions
Knowledge based reduction with 3 factoid took 49 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 40000 steps (8 resets) in 5241 ms. (7 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 577 ms. (69 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 100725 steps, run timeout after 3001 ms. (steps per millisecond=33 ) properties seen :0 out of 1
Probabilistic random walk after 100725 steps, saw 15598 distinct states, run finished after 3004 ms. (steps per millisecond=33 ) properties seen :0
[2026-05-28 06:45:51] [INFO ] Flow matrix only has 8261 transitions (discarded 21 similar events)
[2026-05-28 06:45:51] [INFO ] Invariant cache hit.
[2026-05-28 06:45:51] [INFO ] State equation strengthened by 4107 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 36/50 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 12/62 variables, 4/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 8322/8323 variables, and 80 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3451 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 62/62 constraints, ReadFeed: 0/4107 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 36/50 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 12/62 variables, 4/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 8322/8323 variables, and 80 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3715 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 62/62 constraints, ReadFeed: 0/4107 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7283ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 14 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 8282/8282 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 62 transition count 8280
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 4 place count 61 transition count 8288
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 61 transition count 8287
Free-agglomeration rule applied 11 times.
Iterating global reduction 1 with 11 rules applied. Total rules applied 16 place count 61 transition count 8276
Reduce places removed 11 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 29 place count 50 transition count 8274
Drop transitions (Redundant composition of simpler transitions.) removed 30 transitions
Redundant transition composition rules discarded 30 transitions
Iterating global reduction 2 with 30 rules applied. Total rules applied 59 place count 50 transition count 8244
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 60 place count 50 transition count 8244
Applied a total of 60 rules in 32831 ms. Remains 50 /62 variables (removed 12) and now considering 8244/8282 (removed 38) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32832 ms. Remains : 50/62 places, 8244/8282 transitions.
RANDOM walk for 3360 steps (0 resets) in 665 ms. (5 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 108 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 45332 ms.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 8824 ms.
Product exploration explored 100000 steps with 0 reset in 8562 ms.
Built C files in :
/tmp/ltsmin10035355439267964612
[2026-05-28 06:46:49] [INFO ] Too many transitions (8282) to apply POR reductions. Disabling POR matrices.
[2026-05-28 06:46:50] [INFO ] Built C files in 515ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10035355439267964612
Running compilation step : cd /tmp/ltsmin10035355439267964612;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10035355439267964612;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10035355439267964612;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 14 out of 62 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 62/62 places, 8282/8282 transitions.
Applied a total of 0 rules in 2198 ms. Remains 62 /62 variables (removed 0) and now considering 8282/8282 (removed 0) transitions.
[2026-05-28 06:46:55] [INFO ] Flow matrix only has 8261 transitions (discarded 21 similar events)
[2026-05-28 06:46:55] [INFO ] Invariant cache hit.
[2026-05-28 06:47:01] [INFO ] Implicit Places using invariants in 5492 ms returned []
[2026-05-28 06:47:01] [INFO ] Flow matrix only has 8261 transitions (discarded 21 similar events)
[2026-05-28 06:47:01] [INFO ] Invariant cache hit.
[2026-05-28 06:47:05] [INFO ] State equation strengthened by 4107 read => feed constraints.
[2026-05-28 06:47:11] [INFO ] Implicit Places using invariants and state equation in 10727 ms returned []
Implicit Place search using SMT with State Equation took 16223 ms to find 0 implicit places.
[2026-05-28 06:47:14] [INFO ] Redundant transitions in 2171 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 20606 ms. Remains : 62/62 places, 8282/8282 transitions.
Built C files in :
/tmp/ltsmin17148633355769032773
[2026-05-28 06:47:14] [INFO ] Too many transitions (8282) to apply POR reductions. Disabling POR matrices.
[2026-05-28 06:47:14] [INFO ] Built C files in 177ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17148633355769032773
Running compilation step : cd /tmp/ltsmin17148633355769032773;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17148633355769032773;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17148633355769032773;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-28 06:47:28] [INFO ] Flatten gal took : 4377 ms
[2026-05-28 06:47:30] [INFO ] Flatten gal took : 1714 ms
[2026-05-28 06:47:30] [INFO ] Time to serialize gal into /tmp/LTL15929671329156456778.gal : 377 ms
[2026-05-28 06:47:30] [INFO ] Time to serialize properties into /tmp/LTL4141120373359426850.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15929671329156456778.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11991997463302977387.hoa' '-atoms' '/tmp/LTL4141120373359426850.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL4141120373359426850.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11991997463302977387.hoa
Detected timeout of ITS tools.
[2026-05-28 06:47:55] [INFO ] Flatten gal took : 1812 ms
[2026-05-28 06:47:56] [INFO ] Flatten gal took : 1573 ms
[2026-05-28 06:47:56] [INFO ] Time to serialize gal into /tmp/LTL550984420224646566.gal : 233 ms
[2026-05-28 06:47:56] [INFO ] Time to serialize properties into /tmp/LTL14848864847500628468.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL550984420224646566.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14848864847500628468.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(F("(((((p19!=1)||(p36!=1))||((p49!=1)||(p62!=1)))||(((p71!=1)||(p84!=1))||((p97!=1)||(p110!=1))))||((((p133!=1)||(p146!=1))||((p1...205
Formula 0 simplified : FG!"(((((p19!=1)||(p36!=1))||((p49!=1)||(p62!=1)))||(((p71!=1)||(p84!=1))||((p97!=1)||(p110!=1))))||((((p133!=1)||(p146!=1))||((p165...199
Detected timeout of ITS tools.
[2026-05-28 06:48:13] [INFO ] Flatten gal took : 1703 ms
[2026-05-28 06:48:13] [INFO ] Applying decomposition
[2026-05-28 06:48:15] [INFO ] Flatten gal took : 1526 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph18140144620180100367.txt' '-o' '/tmp/graph18140144620180100367.bin' '-w' '/tmp/graph18140144620180100367.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18140144620180100367.bin' '-l' '-1' '-v' '-w' '/tmp/graph18140144620180100367.weights' '-q' '0' '-e' '0.001'
[2026-05-28 06:48:19] [INFO ] Decomposing Gal with order
[2026-05-28 06:48:19] [INFO ] Rewriting arrays to variables to allow decomposition.

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ErlangenMainframeV0-PT-1204"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is ErlangenMainframeV0-PT-1204, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r114-smll-177955740700540"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV0-PT-1204.tgz
mv ErlangenMainframeV0-PT-1204 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;